i feel like i want to punch you people. the guest vocals are what makes this song awesome! and everyone who said they suck, well i think you suck... what do you think about that?! they add a traditional hardcore sound which, in my opinion, amps up the energy of the song like crazy.
btw, the guest vocals are Marshall Lichtenwaldt of The Warriors, which are much more impressive than Brett Gurewitz of Bad Religion's "whoa-oh's" in the album's previous track "Home Is For The Heartless."